function toggleAccordion(e1,e2) {
	var element1 = e1;
	var element2 = document.getElementById(e2);
	if (element2) {
		if (element2.style.display == 'block') {
			element2.style.display = 'none';
			element1.style.background = 'url(\'../img/acc_header_bg_closed.gif\')';
		} else {
			element2.style.display = 'block';
			element1.style.background = 'url(\'../img/acc_header_bg_opened.gif\')';
		}
	}
}



function toggleAll() {

	var labelRef = document.getElementById('ToggleAllLabel');
	if (labelRef.innerHTML == 'Collapse All') {
		labelRef.innerHTML = 'Expand All';
		for (var i=0; i<accArray.length; i++) {
			var element1 = accArray[i][0];
			var element2 = document.getElementById(accArray[i][1]);
			element2.style.display = 'none';
			element1.style.background = 'url(\'../img/acc_header_bg_closed.gif\')';
		}
	} else {
		labelRef.innerHTML = 'Collapse All';
		for (var i=0; i<accArray.length; i++) {
			var element1 = accArray[i][0];
			var element2 = document.getElementById(accArray[i][1]);
			element2.style.display = 'block';
			element1.style.background = 'url(\'../img/acc_header_bg_opened.gif\')';
		}
	}

}

function printPlusAccordion(accElCount) {
	for (var i=1; i<=accElCount; i++) {
		var accElName = "AccSub" + i;	
		var el1 = document.getElementById(accElName);
		el1.style.display = 'block';
	}
	window.print();
}


/*// -ShowAll Added 6/24/08-
function toggleAll(pstrClass, pblnUpdate){
  var myAnchor = document.getElementById('aitsa');
  if (myAnchor.innerHTML == 'Show All') {
    showAll(pstrClass);
    if (pblnUpdate){
      myAnchor.innerHTML = 'Hide All';
      myAnchor.title = 'Hide All';
      var myImage = document.getElementById('aitsaad');
      if (myImage){
        myImage.src = '../img/icon_arrow_red.gif';
        myImage.alt = 'Hide All';
      }
    }
  } else{
    hideAll(pstrClass);
    if (pblnUpdate){
      myAnchor.innerHTML = 'Show All';
      myAnchor.title = 'Show All';
      var myImage = document.getElementById('aitsaad');
      if (myImage){
        myImage.src = '../img/icon_arrow_red.gif';
        myImage.alt = 'Show All';
      }
    }
  }
}
function showAll(pstrClass) {
  var aElts = document.getElementsByTagName('div');
  setDisplay(pstrClass, aElts, 'show', 'Block');
  aElts = document.getElementsByTagName('span');
  setDisplay(pstrClass, aElts, 'show', 'Inline');
}
function hideAll(pstrClass) {
  var aElts = document.getElementsByTagName('div');
  setDisplay(pstrClass, aElts, 'hide', 'Block');
  aElts = document.getElementsByTagName('span');
  setDisplay(pstrClass, aElts, 'hide', 'Inline');
}
*/

/*---------- Top Navigation Links ----------*/
	var topNavImgNames = new Array(
		'visitor_information',
		'about_the_state_house',
		'virtual_tour',
		'for_educators',
		'future_plans',
		'other_resources'
	);
	var topNavOff = new Array();
	var topNavOver = new Array();
	var topNavOn = new Array();

/*---------- Memorials Aerial Site Plan ----------*/
	var sitePlanNavImgNames = new Array(
		'thumbnail_view',
		'aerial_view'
	);
	var sitePlanNavOff = new Array();
	var sitePlanNavOver = new Array();
	var sitePlanNavOn = new Array();

/*---------- Virtual Tour Floor Plan ----------*/
	var vtPlanImgNames = new Array(
		'1_2b',
		'1_3b',
		'1_3c',
		'1_5b',
		'1_6b',
		'1_7b',
		'2_2',
		'2_3',
		'2_5',
		'3_3a',
		'3_6a'
	);
	var vtPlanOff = new Array();
	var vtPlanOver = new Array();

function navInit() {
	for (var i=0; i<topNavImgNames.length; i++) {
		var imgName = topNavImgNames[i];
		topNavOff[i] = new Image();
		topNavOff[i].src = '../img/top_nav-' + imgName + '-off.gif';
		topNavOver[i] = new Image();
		topNavOver[i].src = '../img/top_nav-' + imgName + '-over.gif';
		topNavOn[i] = new Image();
		topNavOn[i].src = '../img/top_nav-' + imgName + '-on.gif';
	}
	for (var i=0; i<sitePlanNavImgNames.length; i++) {
		var imgName = sitePlanNavImgNames[i];
		sitePlanNavOff[i] = new Image();
		sitePlanNavOff[i].src = '../img/icon_' + imgName + '_off.gif';
		sitePlanNavOver[i] = new Image();
		sitePlanNavOver[i].src = '../img/icon_' + imgName + '_over.gif';
	}
	for (var i=0; i<vtPlanImgNames.length; i++) {
		var imgName = vtPlanImgNames[i];
		vtPlanOff[i] = new Image();
		vtPlanOff[i].src = '../img/vt_col_' + imgName + '_off.gif';
		vtPlanOver[i] = new Image();
		vtPlanOver[i].src = '../img/vt_col_' + imgName + '_over.gif';
	}
	
}

function navOverOut(imgType,elementID,imgState) {
	if (document.images) {
		var elementName = imgType + elementID + 'Img';
		var imgPath = eval(imgType + imgState + '[' + Number(elementID) + '].src');
		document[elementName].src = imgPath;
	}
}

navInit();